28th-octave temperaments

Fractional-octave temperaments

---

← 27th-octave temperaments 28th-octave temperaments 29th-octave temperaments →

Oquatonic (5-limit)

For higher-limits, see Horwell temperaments#Oquatonic and No-elevens subgroup temperaments#Oquatonic

Subgroup: 2.3.5

Comma list: [-65 0 28⟩

Mapping: [⟨28 0 65], ⟨0 1 0]]

mapping generators: ~128/125, ~3

Optimal tuning (CTE): ~3/2 = 701.955

Supporting ETs: 28N, N = 1 to 35, largest patent val: 980